Structure of PDB 3dkx Chain A

Receptor sequence
>3dkxA (length=202) Species: 1311 (Streptococcus agalactiae) [Search protein sequence]
KEKARYFTFLLYPESIPSDWELKLETLGVPMAISPLHDKDKSSIKGQKYK
KAHYHVLYIAKNPVTADSVRKKIKLLLGEKSLAMVQVVLNVENMYLYLTH
ESKDAIAKKKHVYDKADIKLINNFDIDRYVTLDVEEKTELFNVVVSLIRA
YTLQNIFDLYDFIDENGETYGLTINLVNEVIAGKTGFMKLLFDGAYQRSK
RG
3D structure
PDB3dkx Plasmid replication initiator RepB forms a hexamer reminiscent of ring helicases and has mobile nuclease domains
ChainA
Resolution2.7 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 MN A H39 D42 H55 H57 H37 D40 H53 H55
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003916 DNA topoisomerase activity
GO:0042802 identical protein binding
Biological Process
GO:0006260 DNA replication
Cellular Component
GO:0005727 extrachromosomal circular DNA

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Cellular Component
External links
PDB RCSB:3dkx, PDBe:3dkx, PDBj:3dkx
PDBsum3dkx
PubMed19440202
UniProtP13921|REPB_STRAG Replication protein RepB (Gene Name=repB)

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